Miles between Charleston, SC and Rockville, MD

There are
548 mi
from Charleston, SC to Rockville, MD

That's the driving distance. It would take 10 hours 12 mins to go from Charleston, South Carolina to Rockville, Maryland.

The flight distance (direct flight from Charleston, SC to Rockville, MD) is 462.62 mi.

548 mi = 881.47 kms